7. Afrojack - $18 million

Nick “Afrojack” van de Wall seems to be enjoying his newfound
purchasing power: He bought a Ferrari 458 in February, wrecked it less than an
hour later and bought a new one the next day. Only 25, the Dutchman has already
crafted tracks for the likes of Pitbull and Chris Brown and owns his own label,
Wall Recordings. One of the marquee names in Wynn Las Vegas’ DJ lineup, he says
he turned down Hakkasan’s offer for twice his regular fee to remain loyal to
his current employer.